Water distiller unit



FIG. 1 is a perspective view taken from the top, front and left side of a water distiller unit showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a bottom plan view thereof.

The center of the electric cord has been broken away in FIGS. 2, 3 and 4 to indicate indeterminate length. 

The ornamental design for a water distiller unit, substantially as shown and described. 